种业导刊Issue(2):45-49,5.DOI:10.3969/j.issn.1003-4749.2026.02.008
2024年周口市芝麻新品系农艺性状的综合评价与分析
Comprehensive Evaluation and Analysis of the Agronomic Traits of New Sesame Strains in Zhoukou City in 2024
摘要
Abstract
This study aimed to screen high‑yield and stable‑yield sesame varieties suitable for planting in Zhoukou City,a comparative test of 12 new sesame strains was carried out in Zhoukou City in 2024.The grey correlation analysis method was used to comprehensively evaluate the 10 agronomic traits(equivalent yield,plant height,initial capsule height,empty slightly length,fruit axis length,capsule number per plant,number of seeds per capsule,thousand‑grain weight,whole growth period and stem spot blight disease index)of the 12 new sesame strains.The results showed that,from the perspective of agronomic traits,empty slightly length,stem spot blight disease index and yield were the key factors affecting the comprehensive performance of the sesame strains,and the cumulative weight exceeded 70.00%.From the perspective of sesame strains,the sesame strains P3,P8 and P9 showed better comprehensive performance.Among them,the sesame strain P3 had a yield of 1 396.80 kg/ha,which was 24.50%higher than that of the sesame strain P1.In summary,in the process of sesame breeding,the varieties with shorter empty slightly length,stronger disease resistance and higher yield should be selected.关键词
芝麻/农艺性状/灰色关联分析法/综合评价Key words
Sesame/Agronomic trait/Grey correlation analysis/Comprehensively evaluate分类
农业科技引用本文复制引用
孙玉霞,高树广,徐芃,李伟峰,杨光宇,刘扩展,徐东阳..2024年周口市芝麻新品系农艺性状的综合评价与分析[J].种业导刊,2026,(2):45-49,5.基金项目
国家现代农业(特色油料)产业技术体系建设项目(CARS-14-2-17) (特色油料)
河南省农业良种联合攻关项目(2022010305-4) (2022010305-4)
河南省科技研发联合基金项目(245101610078) (245101610078)
河南省重大科技专项(251100110100) (251100110100)